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1-Click Answers - http://www.answers.com/
This free reference tool from Answers.com can look up quick answers in a range of authoritative sources, while you're working with any application. |
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Copernic - http://www.copernic.com/
Customizable free metasearch tool which queries many engines, removes duplicates, and validates the results. |
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Ferret Soft Webferret - http://www.webferret.com/
A suite of tools for searching the internet using multiple engines and resources at the same time. |
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FirstStop WebSearch - http://www.firststopwebsearch.com/
Customizable desktop software for Windows that searches multiple search engines and websites simultaneously. Freeware and trialware versions available. |
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PractiSearch - http://www.practiline.com/practisearch.htm
Free dockable web search toolbar that can launch searches in myriad search engines from many categories. Includes automatic translation and can be extended with more search engines. |